498670641 has 16 divisors (see below), whose sum is σ = 844310400. Its totient is φ = 284954544.

The previous prime is 498670609. The next prime is 498670643. The reversal of 498670641 is 146076894.

It is not a de Polignac number, because 498670641 - 2⁵ = 498670609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (498670643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319046 + ... + 1319423.

It is an arithmetic number, because the mean of its divisors is an integer number (52769400).

Almost surely, 2^498670641 is an apocalyptic number.

It is an amenable number.

498670641 is a deficient number, since it is larger than the sum of its proper divisors (345639759).

498670641 is a wasteful number, since it uses less digits than its factorization.

498670641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638485 (or 2638479 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 498670641 is about 22330.9346199392. The cubic root of 498670641 is about 792.9964930483.

The spelling of 498670641 in words is "four hundred ninety-eight million, six hundred seventy thousand, six hundred forty-one".